Alfred E. Mann Foundation for Scientific Research

Medallion Therapeutics, Inc.

Infusion Systems, LLC

Brian Michael Shelton

Scott Robert Gibson

Peter Carl Lord

Sam William Bowman

Pedrum Minaie

Lawrence Scott Ring

Daniel H Villegas

Brian R Dearden

Jon Douglas Newbill

Sahar Elyahoodayan

James H Wolfe

Lawrence Eric Ong

John Paul D'Brot

Neil Hamilton Talbot

Ronald J Lebel

Richard E Purvis

Harshit R Suri

Morten Hansen

Paul Edward Ross

Danial H Villegas

Joseph Wayne Vandegriff

Leslie G Farkas

The disclosure provides systems and methods for treating obstructive sleep apnea using an acoustic sensor configured to detect acoustic sounds generated by the heart and lungs. Sensory data from the acoustic sensor is used by an implanted stimulation system to determine when to deliver electrical stimulation to a nerve which innervates an upper airway muscle, such as the hypoglossal nerve, to treat sleep apnea.

Acoustic sensing for respiration detection

A wireless power transfer system includes a wireless power transfer device configured to determine a magnetic field, from among a plurality of directionally different potential magnetic fields that the wireless power transfer device is configured to generate, that has, at a receiver coil of an electronic device, a direction aligned with the receiver coil.

Method and apparatus for pre-alignment of an automatically aligning magnetic field system

The disclosure provides systems and methods for treating obstructive sleep apnea using an inertial measurement unit (IMU) comprising an accelerometer and a gyroscope, wherein the IMU is configured to detect chest and/or abdominal movement by a patient during the inspiration and expiration stages of a respiratory cycle and to generate positional data based on the detected movement. Positional data generated by the IMU is used by an implanted stimulation system to determine when to deliver electrical stimulation to a nerve which innervates an upper airway muscle, such as the hypoglossal nerve, to treat sleep apnea.

Sensors and methods for determining respiration

An electrode that includes an elongate lead body and a nerve cuff. The nerve cuff may include a biologically compatible, elastic, electrically insulative cuff body configured to be circumferentially disposed around a nerve, first and second relatively wide electrically conductive contacts carried by the cuff body that are spaced from one another in the length direction and that extend in the width direction to such an extent that they extend completely around the cuff body inner lumen when the cuff body is in the pre-set furled shape, and a plurality of relatively narrow electrically conductive contacts carried by the cuff body that are spaced from one another in the width direction and are located between the first and second relatively wide electrically conductive contacts.

Electrode leads having multi-application nerve cuffs and associated systems and methods

The present disclosure generally relates to systems and methods for monitoring and/or the sleep stage of an individual using one or more sensors, and methods of treating medical conditions related thereto (e.g., obstructive sleep apnea).

Wakefulness and sleep stage detection using respiration effort variability

Implantable infusion apparatus, systems and methods that involve the use of a sensor that is associated with the catheter outlet.

Implantable infusion devices including apparatus for confirming fluid flow and systems, apparatus and methods associated with same

A programming device for an implantable drug pump includes a display device, a communication device, and a controller. The communication device is adapted to facilitate a communication link between the programming device and an implantable drug pump. The controller adapted to receive bolus data stored on the implantable drug pump when the communications link has been established, to process the bolus data, and to control the display device to generate a visual representation of numbers of bolus attempts for multiple periodic time intervals.

Programming and bolus monitoring device for an implantable drug pump

A multi-branch stimulation electrode is disclosed herein. The multi-branch stimulation electrode can include a plurality of branches that extend from a hub. The branches can each include one or several stimulation contacts that can deliver an electrical current to tissue contacting the stimulation contacts. The stimulation contacts can be electrically connected with the lead. The lead can extend from the hub and can be connected with the pulse generator. The branches can include features to facilitate implantation including, for example, one or several removable stiffening elements.

Multi-branch stimulation electrode for subcutaneous field stimulation

Implantable infusion devices and systems with side port access detection capability and methods of detecting side port access.

Implantable infusion devices including apparatus for confirming side port access

Systems, methods, and devices for wireless recharging of an implanted device. In response to receiving identification information from an implanted device, a charger can set an electrical field to a first field strength and receive first field strength information from the implanted device. The charger can then set the electrical field to a second field strength and receive second field strength information from the implanted device. This information relating to the first and second field strengths can be used to determine whether to recharge the implanted device.

Implant recharger handshaking system and method

Methods and apparatus for translating a continuous-delivery delivery profile into a plurality of periodic bolus deliveries.

Methods and apparatus for translating a continuous-deliver delivery profile into a plurality of periodic bolus deliveries

A drug delivery device which includes a fluid drug reservoir, a catheter, a controllable fluid transfer device, e.g., a pump mechanism or valve, and a drug delivery control means: The drug delivery control means comprises a controller, e.g., a microprocessor or microcontroller which is operable to automatically reduce the rate of drug delivery over a certain reduction interval (e.g., multiple days) from an initial dosage value to a final dosage value.

Drug delivery apparatus and method for automatically reducing drug dosage

A drug delivery safety system includes a programmer with a display and a communications device adapted to communicate with an ambulatory medical device. The programmer has access to a database of information, and is adapted to receive and process the information and a user input and to control the display to provide a graphical user interface that prompts a user of the programmer to provide an additional user input when the user input requests a drug delivery protocol for the ambulatory medical device that is not already stored in the database as a clinician-approved drug delivery protocol.

Growing community of inventors

Northridge, CA, United States of America

Brian Michael Shelton